我想知道以下句子在外行语中对于IMG_FILTER_SMOOTH参数值的值是什么意思。
At about 10, the picture is almost normal, because the original pixel values are given more weight than the combined sum of its neighbors.
答案 0 :(得分：0)
bool imagefilter ( resource image, int filtertype [, int arg1 [, int arg2 [, int arg3]]] )
IMG_FILTER_SMOOTH：制作图像 顺畅。使用arg1设置级别 平滑度。
查看实时动作的不同之处 http://www.css.kiev.ua/gd-filtry/